2,327,182+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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Mandarin Speaking PHP & WordPress Developer

Java Script Works is looking for a PHP Developer (Mandarin speaking) based in Manchester, United Kingdom. You will build web applications using PHP, WordPress, and JavaScript while collaborating with a Mandarin-speaking team. The position requires application development experience and living within a ...

Frontend Engineer React, Next.js & Node.js

Java Script Works is looking for a Frontend Developer to join their team in Cardiff, United Kingdom. The ideal candidate will have strong front-end development skills in HTML, CSS, and JavaScript, and a solid understanding of back-end technologies like Python and Node.js. This full-time position offers competiti ...

Senior C/C++/Java Developer Enterprise Windows Apps

Java Script Works is seeking a Senior C/C++ Developer with Java experience based in Newcastle upon Tyne, United Kingdom. The ideal candidate should have experience in multi-tier application design and development within a Windows environment. Frontend experience with JavaScript, TypeScript, or React is a plus. T ...

Front End JS Developer for iGaming – Pixi.js (Hybrid)

Sivara GmbH is looking for a talented Front-End / JavaScript Developer in Manchester for an exciting opportunity in iGaming. You'll assist in developing mobile and web-based games, participating in a supportive and innovative environment. The ideal candidate is experienced in JavaScript and ES6+, with ...

Front End Engineer (React/JS) – Flexible & Impactful

IBM in Greater London is looking for a Front-End Application Developer to design and develop modern user interfaces for web and mobile applications. Your role will involve using modern JavaScript frameworks to translate UI/UX designs into responsive and accessible experiences. At IBM, you'll be support ...

Senior Global Threat Intelligence Platform Engineer

A leading global consulting firm in the UK is seeking a developer for their Threat Intelligence practice. The role involves designing and building scalable automation tools and data collection systems, enhancing their global intelligence capability. Strong experience in Python and advanced JavaScript knowledge i ...

Senior C# Developer C#.Net Sports Trading

Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150kAre you an experienced backend focussed C# Developer?You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses.As a Senior C# Devel ...

Finance Software Junior Developer — London, Full Time

TwentyCi Ltd is seeking a Junior Developer to join our dynamic team in London. This full-time role offers the opportunity to work closely with experienced developers in the accounting/financial/insurance industry. You will design, develop, and maintain software solutions while gaining valuable experien ...

AI Augmented Engineering Lead Up to £130k + Bonus

AI Augmented Engineering Lead London Office 3 days per week Up to £130k + Bonus Our client, a leader in Financial Services, is looking for an AI-Augmented Engineering Lead responsible for integrating AI-driven solutions into engineering practices to improve developer productivity, ...

AI Augmented Engineering Lead Up to £130k + Bonus

AI Augmented Engineering Lead London Office 3 days per week Up to £130k + Bonus Our client, a leader in Financial Services, is looking for an AI-Augmented Engineering Lead responsible for integrating AI-driven solutions into engineering practices to improve developer productivity, ...

Senior PHP & Laravel Developer Remote & Flexible

A leading tech company is seeking a Full Stack Software Developer with strong experience in PHP and Laravel. This role involves developing high-quality software and collaborating on innovative projects, mainly using the TALL stack. The ideal candidate will have robust knowledge of front-end frameworks and AWS. E ...

Remote Engineering Lead — Build Scalable Patient Tech

Brasseler USA Inc. is looking for a Software Engineering Team Leader to spearhead a remote team in developing digital patient transactions for dentists. This critical leadership role involves shaping product vision, ensuring technical quality, and fostering career growth for team members. The ideal can ...

.NET Developer

.NET Developer - Fastest-Growing Internet Co Ever – Durham (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) < ...

.NET Developer Welwyn Garden City

.NET Developer - Software House – Welwyn Garden City (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Do you ...

.NET Developer – Lincoln

.NET Developer - Fastest-Growing Internet Co Ever - Lincoln, Lincolnshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Develope ...

First Technical Architect AI Workflow Platform (Equity)

An innovative AI automation startup in London is looking for a Principal Engineer to lead the architectural evolution of an agentic workflow platform. As the first technical hire, you'll own the transition from the technical co-founder’s codebase and design complex AI systems. We're seeking an expert full-stack ...

First Technical Architect AI Workflow Platform (Equity)

An innovative AI automation startup in London is looking for a Principal Engineer to lead the architectural evolution of an agentic workflow platform. As the first technical hire, you'll own the transition from the technical co-founder’s codebase and design complex AI systems. We're seeking an expert full-stack ...

Frontend Developer in Oxford Enterprise Recruitment Ltd

Job Description: Front-End Developer We are looking for a Front-End Developer who has a minimum of 2 years of commercial experience. Ideally, you will have strong skills in TypeScript, but solid JavaScript is acceptable. Experience with React is essential, and familiarity with Vue.js would be a ...

Senior Front End Engineer RFQ & Trading Platform

Grid Dynamics is seeking a talented Senior Developer to join their London-based Equity Derivatives Pre-Trade Technology team. This high-impact role involves shaping and delivering a strategic pre-trade RFQ and pricing platform used globally across trading desks. The ideal candidate will have strong fro ...

C# ASP.NET MVC Web Developer | Modern Web Services

Java Script Works is looking for an experienced C# ASP.NET MVC Web Developer to join their team in the United Kingdom. This full-time role involves designing and developing web applications, with a focus on performance and quality. Candidates should have strong experience with C# ASP.NET, JavaScript, and Angular ...

Dynamics CRM Developer (D365) — JS, C#, Visual Studio

Java Script Works in Bristol is looking for a Dynamics CRM Developer to join their experienced team. The successful candidate should have expertise in MS Dynamics CRM 2013, 2015, and D365, along with strong skills in JavaScript and C#. This full-time role offers a salary range of £40,000 to £55,000. The individu ...

Senior Analyst, Marketing Enablement

About the Role We are seeking a hands‑on Salesforce Marketing Cloud (SFMC) practitioner to join our marketing enablement team as a Senior Analyst, Marketing Enablement. The role delivers personalised, data‑driven customer experiences across digital channels using SFMC, Account Engagement and Marke ...

IT Process Developer

IT Process Developer required by a market-leading, award-winning professional services organisation based in Central Bristol. This is a hybrid role with 2 days per week onsite, offering flexibility. This role sits within an Agile delivery team focused on driving business efficiency, automati ...

Fintech C# .NET Developer | Greenfield Projects

Java Script Works is seeking a C# .NET Developer to join our team in London, United Kingdom. This full-time position requires strong skills in ASP.NET MVC, C#, SQL, and JavaScript. The role involves greenfield development and working with data analytics. Offered salary is up to £45K per year. Candidates should b ...

Senior Salesforce UI/JS Lead (Visualforce)

Java Script Works is seeking a Salesforce Developer - Lead in London, United Kingdom. The candidate must have strong hands-on experience with JavaScript and JQuery, and be adept at developing user interfaces using Visualforce. The role is full-time, offering a salary in the range of £60K - 75K. Ideal candidates ...

Node.js Developer for Scalable Web Apps

Java Script Works in Wellington, United Kingdom is seeking a Node Developer to produce high-quality code for scalable web applications. The role demands expertise in JavaScript and a proven track record in development. This full-time position offers a competitive salary of up to £60K. Candidates should ...

Node.js Developer with Security Clearance (Newcastle)

Java Script Works is seeking a Node.JS Developer in Newcastle upon Tyne. This role is full-time and requires a minimum of 5 years of residence in the UK for a security clearance. Candidates should have experience with Node.js and JavaScript, along with familiarity in application security practices. The position ...

.NET Developer: ASP.NET, Azure & Cloud Apps

Java Script Works is seeking a Software Developer (.NET) in Glenrothes, United Kingdom. The ideal candidate will have expertise in .NET, ASP.NET, and SQL Server, with strong JavaScript skills. The role requires experience in software testing and cloud services, particularly with Azure. The compensation ...

Web Designer & Front End Developer (React/WordPress)

Java Script Works in Greater London is seeking a Web Design & Developer to build and maintain websites following branding guidelines and accessibility standards. The role requires experience with JavaScript, PHP, HTML, CSS, and frameworks like React and WordPress. You'll collaborate with stakeholders to deliver ...

DotNet Developer – C#, .NET Core, SQL | AWS exposure

Java Script Works is looking for a passionate .NET Developer to join their team in Horncastle, United Kingdom. This full-time position involves problem-solving using the latest technology and requires strong skills in C#, .NET Core, and SQL, with exposure to JavaScript, TypeScript, and AWS being desirable. The r ...

Salesforce Developer: Build Scalable Apex & Lightning

Java Script Works is seeking a Salesforce Developer to join their team in Calderdale, United Kingdom. This full-time role requires collaboration with developers to gather requirements and deliver effective solutions. Essential skills include proficiency in Salesforce Apex and JavaScript, along with a strong unde ...

Senior C/C++ & Java Engineer — Windows Enterprise

Java Script Works is seeking a Senior C/C++ Developer with Java experience in Birmingham, United Kingdom. The role requires development work in a Windows environment, with previous software development experience in Java being essential. Beneficial skills include frontend experience with JavaScript, TypeScript, ...

Senior Software Developer – Remote/Hybrid, Client Facing

Harris Computer is looking for a Senior Software Developer to join the i2 Group team. This full-time, remote or hybrid role focuses on deploying and optimizing i2 intelligence analysis platforms for UK clients. You will work closely with clients to deliver effective solutions, requiring strong coding s ...

Frontend & React Intern: Learn, Optimize, Collaborate

Java Script Works is offering a full-time internship for a Front-End Developer/React Specialist in Surrey, United Kingdom. The role focuses on optimising application performance and contributing to code reviews, while providing hands-on experience with modern JavaScript frameworks. Candidates should be ...

NetSuite Technical Consultant / Developer Jobs London | Growing NetSuite Solution Provider | He[...]

About the role We are working with a growing NetSuite solution provider that is expanding its UK technical practice. This is a hands-on NetSuite Technical Consultant / Developer position for someone who enjoys turning business requirements into clean, scalable customisations across finance, supply ...

x2 Senior Developer

Senior Developer – SQL / Full Stack / Systems Integration Location: Bristol (East) | Mainly office-based Type: Permanent We’re working with a growing digital agency that is putting together a new systems and integrations team for a major long-term client proj ...

MS Dynamics Developer

Overview MS Dynamics 365 Developer Certain Advantage is hiring for an MS Dynamics 365 Developer based in the Farnborough area. This role is on a contract basis and is hybrid-based. The Company: We’re working with a manufacturing business that operates in the Aerospace sector. They design, manufact ...

UX Designer & Scrum Master — Contract (London)

UX Designer/Scrum Master London, United Kingdom Posted 10 months ago Employer N Consulting Ltd Tech Stack Trello HTML & CSS JavaScript Scrum CSS Agile JIRA UX Designer </ ...

Contract Software Developer: Java, SQL & JS

Work Day Extend London, United Kingdom Posted 12 months ago Tech stack JSON Java SQL Git JavaScript General skills Java would also be good Javascript SQL J ...

UX Designer/Scrum Master in London N Consulting Ltd

UX Designer/Scrum Master London, United Kingdom Posted 10 months ago Employer N Consulting Ltd Tech Stack Trello HTML & CSS JavaScript Scrum CSS Agile JIRA UX Designer </ ...

Work Day Extend in London Axiom Software Solutions Limited

Work Day Extend London, United Kingdom Posted 12 months ago Tech stack JSON Java SQL Git JavaScript General skills Java would also be good Javascript SQL J ...

Junior Frontend Developer Fintech in London Quant Capital

Job Description This role will involve some backend but mostly frontend development of the GUI and data display for the Quant Team. Current stack is JavaScript with frameworks with raw HTML5 CSS3 and Python at the back end. This innovative start-up is pioneering a new concept for the financial mark ...

Dynamics D365 Performance Engineer Outside IR35 (IT) in London LA International Computer Co[...]

Dynamics D365 Performance Engineer - Outside IR35 (IT) London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack C TypeScript JavaScript Azure Skills: D365 ...

Lead software engineer in London 8th Light

Lead software engineer 8th Light London, United Kingdom Posted 9 months ago Tech stack JavaScript React Java Python Artificial Intelligence Skills and Experience Understanding the unique needs of the ...

Application Engineer in Cambridge MathWorks

Application Engineer Cambridge, United Kingdom Posted 10 months ago Tech stack Image processing Signal processing Application JavaScript, Java Algorithms Python C MATLAB Qualific ...

Software Engineer Galileo Platform in Cambridge OLI Systems

Software Engineer - Galileo Platform Cambridge, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech Stack JavaScript JSON CSS Amazon AWS HTML5 REST Azure A ...

FullStack DataOps Engineer

About CapgeminiAt Capgemini we don’t just believe in Diversity & Inclusion , we actively go out to making it a working reality. Driven by our core values and Active Inclusion Campaign, we build environments where you can bring you whole self to work.Employee wellbeing is vital ...

FullStack DataOps Engineer

About Capgemini At Capgemini we don't just believe in Diversity & Inclusion , we actively go out to making it a working reality. Driven by our core values and Active Inclusion Campaign, we build environments where you can bring you whole self to work. Employee wellbeing is vitally importa ...

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    Full Stack Javascript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights